Quite a few years ago I had accumulated a fair number of miles on US Airways.
Didn't fly them for some time but was assured the miles never expired. Went to use them and found they had expired, WITHOUT NOTICE ("Our policy changed")
Thanks Doug
So nothing new here.
But this simply reinforces my view that it is time to burn miles, and not accumulate more:
http://www.flyertalk.com/forum/trave...l-out-ffp.html